Dan Donovan is the Co-Founder and CEO of Onevoice, a rare disease community building software solution. Onevoice provides a powerful encouragement and knowledge platform for all rare disease stakeholders. It is an all-inclusive collaboration and encouragement space for Patients and Physicians and all the people involved in rare disease — welcoming all who participate in diagnosis, treatment, research, caregiving and advocacy. Onevoice is the first Encourage Media platform – featuring the “+care” button, Sentiment Palette and Encouragement Power. Dan has spent nearly 3 decades in the pharmaceutical industry on both the industry and service sides of the business – first with Pfizer then creating Envision Pharma, which was acquired by United BioSource Corporation. His introduction to the world of rare disease began in 2011 when he was appointed to the Board of Directors and later as Chief Business Officer of Cancer Prevention Pharmaceuticals. Dan is the primary visionary behind the Clear offering.